Fix

Author: vumik

README.md

@@ -343,7 +343,7 @@ try {
     $issueService = new IssueService();
 
     // get issue's worklog
-    $worklogs = $issueService->getWorklog($issue->key)->getWorklogs();
+    $worklogs = $issueService->getWorklog($issueKey)->getWorklogs();
     var_dump($ret);    
 } catch (JIRAException $e) {
     $this->assertTrue(false, 'testSearch Failed : '.$e->getMessage());